Question
Download Solution PDFदीर्घवृत्त
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
दीर्घवृत्त:
|
समीकरण |
|
|
|
दीर्घ अक्ष का समीकरण |
y = 0 |
x = 0 |
|
लघु अक्ष का समीकरण |
x = 0 |
y = 0 |
|
दीर्घ अक्ष की लंबाई |
2a |
2b |
|
लघु अक्ष की लंबाई |
2b |
2a |
|
शीर्ष |
(± a, 0) |
(0, ± b) |
|
फोकस |
(± ae, 0) |
(0, ± be) |
|
संचालिका |
x = ± a/e |
y = ± b/e |
|
केन्द्र |
(0, 0) |
(0, 0) |
|
उत्केंद्रता |
|
|
गणना:
दिया गया:
मानक समीकरण
तो, a2 = 16 और b2 = 25 ⇔ a = 4 और b = 5 (b > a)
तो, उत्केंद्रता =
=
= 3/5
Last updated on Jul 1, 2025
-> The Indian Army has released the Exam Date for Indian Army Havildar SAC (Surveyor Automated Cartographer).
->The Exam will be held on 9th July 2025.
-> Interested candidates had applied online from 13th March to 25th April 2025.
-> Candidates within the age of 25 years having specific education qualifications are eligible to apply for the exam.
-> The candidates must go through the Indian Army Havildar SAC Eligibility Criteria to know about the required qualification in detail.